28676678

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:767

約数の個数: 16

約数和(自身を含む): 43577664

約数和(自身を除く): 14900986

約数列:

[1, 2, 157, 271, 314, 337, 542, 674, 42547, 52909, 85094, 91327, 105818, 182654, 14338339, 28676678]

約数ペア:

[(1, 28676678), (2, 14338339), (157, 182654), (271, 105818), (314, 91327), (337, 85094), (542, 52909), (674, 42547)]